Go Back
+ servings

Easy High Protein Lentil Soup Recipe

Creamy broccoli cheddar soup packs 20g of protein per serving—a secretly healthy comfort food perfect for meal prep.
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings: 1
Course: Soup
Cuisine: American
Calories: 344

Ingredients
  

  • 1 tablespoon butter
  • 1 large yellow onion diced
  • 2 large carrots peeled and diced
  • 1 stalk celery diced
  • 2 cloves garlic minced
  • 1/4 cup all-purpose flour or gluten-free flour
  • 1/2 teaspoon smoked paprika
  • 3 cups vegetable broth I like the not-chicken style
  • 4 cups chopped broccoli
  • 2 cups 1% milk
  • 4 oz cheddar cheese, shredded about 1 cup
  • 1 cup low fat cottage cheese blended
  • Salt & pepper to taste

Method
 

  1. Place a large pot over medium heat and melt the butter.
  2. Add the onion, carrot, and celery. Cook for 10 minutes, stirring frequently.
  3. Add the garlic and cook over medium heat for one minute.
  4. Stir in the smoked paprika and flour, then cook for one minute until the vegetables are evenly coated.
  5. Pour in the broth and broccoli, then simmer.
  6. Simmer the broccoli for 8 to 9 minutes until it softens.
  7. Pour in the milk and simmer over low heat until the soup is warmed through.
  8. Stir in the blended cottage cheese and shredded cheese until melted. Keep the heat low to prevent the milk from curdling.
  9. Transfer one cup of soup to a blender, blend while allowing steam to escape, and return it to the pot. Alternatively, use an immersion blender to blend the soup gently.
  10. Season with salt, if desired.

Nutrition

Calories: 344kcalCarbohydrates: 32.7gProtein: 20.9gFat: 15.4gSaturated Fat: 8.7gCholesterol: 48.6mgSodium: 1032.9mgFiber: 4.6gSugar: 15.9g

Notes

Ingredient Variation: I love using sharp white cheddar for a more pronounced flavor, but any good melting cheddar will work beautifully here.
Storage Tip: This soup thickens wonderfully in the fridge.
I store it in an airtight container for up to 4 days, and it reheats perfectly with a splash of milk or broth to loosen it.
Make-
Ahead Secret: You can chop the onion, carrot, and celery a day in advance and keep them sealed in the fridge to make the cooking process even faster on a busy night.
Common Mistake: The key is to keep the heat low when adding the dairy.
I've learned that bringing the soup to a rapid boil after adding the milk and cheeses can cause it to separate, so a gentle simmer is essential.
Serving Suggestion: For a complete meal, I often serve this with a slice of crusty whole-grain bread or a simple side salad.
It's incredibly satisfying on its own, too.
Equipment Note: While I adore my immersion blender for this recipe, carefully blending a portion in a standard blender works just as well.
Just remember to vent the lid to let the steam escape and prevent a messy explosion.